CN2438011Y - Touch computerized domestic gas cooker - Google Patents

Abstract

The utility model discloses a touch computerized domestic gas cooker comprising a bottom shell, a burner, an air entering pipe, electric adjustment valves, and an igniter. The utility model has the key technological points that a self-absorption electromagnetic valve is arranged between one end of a three-way pipe and the air entering pipe; electric adjustment valves are respectively arranged between the other two ends of the three-way pipe and the burner; one end of a controller is connected with a touch keyboard through a key band, and conducting wires arranged at the other end of the controller are respectively connected with an ignition magnetic needle, a thermocouple, a thermistor, the electric adjustment valves, the igniter, a power supply adapter, and the self-absorption electromagnetic valve. The utility model has the advantages that structure is novel, and automation is realized for ignition, digital control over fire adjustment, timing fire extinction, overheating protection, accidental fire extinction, gas close, etc. The utility model is also provided with various safety protecting devices. The utility model is a safest domestic gas cooker with the most complete functions nationally at present.

Description

The touching computer household gas range

The utility model relates to a kind of household gas range, particularly the touching computer household gas range.

Along with the raising of people's lives, safety and health are more and more paid close attention to, are paid attention to for people.Existing various household gas utensils all are to finish with traditional manual operations, far can not satisfy the needs of actual use.Therefore develop a kind of advanced method instead of manual operation of both having used, foolproof again household gas range has become must tending to of research from now on.

The purpose of this utility model provides a kind of tactile keyboard of household gas range and is the household gas range of one with various functions are molten.

The purpose of this utility model is achieved in that this kitchen range comprises drain pan (13), left and right sides burner (10) (10 ＇), air inlet pipe (24), left and right sides electric control valve (17) (17 ＇), pulse igniter (15).It is characterized in that: be equipped with between an end of a. three-way pipe (25) and the air inlet pipe (24) between in addition two ends of self-priming magnetic valve (16), three-way pipe (25) and the burner (10) (10 ＇) electric control valve (17) (17 ＇) respectively is housed; and with power supply adaptor (14); pulse igniter (15); controller (18); burner (10) (10 ＇), overtemperature protection system (19) (19 ＇), igniting needle (20) (20 ＇), thermoelectric corner (21) (21 ＇) are contained on the drain pan (13).B. an end of controller (18) and key band socket (11) (12) are pegged graft with key band and tactile keyboard (23).The other end wire socket (22) of controller is connected by lead with igniting needle (20) (20 ＇), thermoelectric corner (21) (21 ＇), overtemperature protection system (19) (19 ＇), electric control valve (17) (17 ＇), pulse igniter (15), power supply adaptor (14), self-priming magnetic valve (16) respectively.The tactile keyboard of touching computer household gas range (23), comprise: power key (1), on ﹠ off switch (2) (2 ＇), large and small fire key (8) (3 ＇), big fire fine setting key (4) (4 ＇), little fire fine setting key (5) (5 ＇), nixie display (6), left and right sides stove time set key (7) (7 ＇), hour setting key (8), minute setting key (9), key band (11) (12); The middle top of tactile keyboard is provided with nixie display (6); Overtemperature protection system thermistor (19) (19 ＇) is contained between burner (10) (10 ＇) and the controller (25), and is fixed on the drain pan (18).

The utility model structural advantages is: after (one) tactile keyboard and controller connect, reach with the alternative traditional manual operations of tactile keyboard.(2) after the self-priming magnetic valve connects by controller, reach kitchen range and under any abnormal situation, can both cut off the source of the gas passage automatically.When reaching the kitchen range internal temperature above 90 ℃ ± 5 ℃ after (three) overtemperature protection system connects by controller, stop a left side or right burner operation automatically.(4) nixie display timing means: by reaching after the controller connection: A, demonstration left side combustion burner were at 1～11 hour; In 1～59 minute arbitrarily setting-up time flame-out and respectively countdown show its burnout time.(right burner together); B, when not setting regularly when flame-out, gas once reaches every 5 minutes sound and light alarms notifies owner's kitchen range just in use.C, when in using, causing closing because of the electric control valve fault, can be automatically at 1 minute internal cutting off power supply, and close self-priming solenoid valve shuts source of the gas, protection safety.D, after owner is using these kitchen range, when forgetting the powered-down key, can in 8 minutes, cut off the electricity supply automatically automatically, protection safety.(5) power supply adaptor is when kitchen range insert 220VAC net electricity, by power transformer the 220VAC step-down is become 9～12VAC, after rectification, not only charge the battery but also give pulse igniter, controller power supply respectively, make the kitchen range operate as normal, when 220VAC has a power failure, power supply adaptor can convert the powered battery of having substituted the bad for the good automatically to and make the kitchen range operate as normal, reaches to solve the trouble and worry that has a power failure.(6) mend fire and thermoelectric corner device: after connecting, reach kitchen range during normal use with controller, flame gone out by wind or liquid drenches when going out, automatically pressure is mended fire and is made the kitchen range resume combustion, promptly closes electric control valve cut-out source of the gas fiery 15 seconds after the failure automatically when continuing to mend, to guarantee safety.So advantage of the present utility model: the high-tech digitizing technique is applied in the household gas range, the safety measure that can consider at present and the molten collection of relevant function in " controller "; Tactile keyboard having been substituted traditional manual operations, is present up-to-the-minute household gas range.

Fig. 1, be the structural representation of the utility model tactile keyboard

Fig. 2, be touching computer household gas range structural representation

Fig. 3, be touching computer household gas range circuit diagram.

Now in conjunction with the accompanying drawings the utility model implementation process is described further:

Normal condition: one, when touching power key (1), power supply is open-minded, and it is open-minded that while self-priming magnetic valve (16) is opened source of the gas, and number implement (6) choosing shows that (000) is converted to (P-ON) again, complete machine wait work this moment.Two, when touching the ON/OFF key, left motor-driven valve (17) is opened ventilation pulse igniter (17) automatically and the needle (20) of lighting a fire lighted a fire to finish in 〉=10 seconds makes left burner (10) operate as normal.If behind constant ignition≤35 second is loss of ignition, electric control valve (17) cuts out the cut-out source of the gas automatically, and left burner is flame-out, and sound and light alarm (right burner with).Three, when touching big fire, little fiery key (3), the size conversion (right burner is together) that left electric control valve (17) is swift in motion and regulates left burner (10) firepower.

Abnormal condition: one, touching power key (1) after the user uses this kitchen range is dump.Cause when not closing power supply just in case the user forgets by power key (1), controller (18) instruction was cut off the electricity supply in≤8 minutes automatically, and closed self-priming magnetic valve (16) and cut off source of the gas, ensured safety.Two, when these kitchen range in use flame blown out or liquid drenches when going out, controller (18) can be mended fire automatically and force kitchen range resume combustion (≤6 seconds), promptly mends the fire failure after 15 seconds if continue to mend fire, electric control valve this moment (17) cuts out automatically, guarantees safety.Three, when kitchen range contingency occurs and cause in the kitchen range temperature to surpass 90 ℃ ± 5 ℃, overtemperature protection (19) is cut off air feed by controller (18) positive closing electric control valve (17) and is stopped working, and reaches the protection complete machine.(right stove with) four, power supply adaptor (14) can automatically switch into powered battery and make kitchen range normally use (battery is totally worked more than 42 hours) when 220VAC has a power failure.Five, in left burner (10) operate as normal, when using ON/OFF key (2) invalid because of electric control valve (17) fault, controller (18) is powered-down key (1) and self-priming magnetic valve (16) in 8 minutes automatically, and it is flame-out to force left burner (10) to be died, and guarantees safety.(right stove together).

Claims (4)

1; a kind of touching computer household gas range; comprise: drain pan (13); burner (10) (10 ＇); air inlet pipe (24); electric control valve (17) (17 ＇); pulse igniter (15); it is characterized in that: a; between one end of three-way pipe (25) and the air inlet pipe (24) self-priming magnetic valve (16) is housed; between two ends in addition of three-way pipe (25) and the burner (10) (10 ＇) electric control valve (17) (17 ＇) is housed respectively; and with power supply adaptor (14); pulse igniter (15); controller (18); burner (10) (10 ＇); overtemperature protection system (19) (19 ＇), igniting needle (20) (20 ＇); thermoelectric corner (21) (21 ＇) all is contained on the drain pan (13).One end of b, controller (18) and strong band socket (11) (12) are pegged graft with key band and tactile keyboard (23).One other end wire socket (22) of controller is connected by lead with igniting needle (20) (20 ＇), thermoelectric corner (21) (21 ＇), overtemperature protection system (19) (19 ＇), electric control valve (17) (17 ＇), pulse igniter (15), power supply adaptor (14), self-priming magnetic valve (16) respectively.

2, by the described household gas range of claim 1, it is characterized in that: tactile keyboard (23), comprise: power key (1), on ﹠ off switch (2) (2 ＇), big and small fire key (3) (3 ＇), big fire fine setting key (4) (4 ＇), little fire fine setting key (5) (5 ＇), nixie display (6), left and right sides stove time set key (7) (7 ＇), hour setting key (8), minute setting key (9), key band (11) (12).

3, household gas range according to claim 1 is characterized in that the middle top of tactile keyboard is provided with nixie display (6).

4, household gas range according to claim 1 is characterized in that overtemperature protection system thermistor (19) (19 ＇) is contained between burner (10) (10 ＇) and the controller (25) and is fixed on the drain pan (13).

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